# -*- coding: utf-8 -*-#
#-------------------------------------------------------------------------------
# 建立者:       王景渊  
# Name:         4
# Description:
# Author:       dell
# Date:         2019/ajaxdata.json/15
#-------------------------------------------------------------------------------
while True:
     a = int(input("输入一个数字: "))
     if (a % 2) == 0:
         print("是偶数")
     else:
         print("是奇数")

